The Times declares bicycling safe for grown ups (or at least for the well-dressed ones). Some people still refuse to slow down, though:

James Vicente, a court attorney at the Kings County Criminal Court in Brooklyn, knows the quandary. After a trip to Amsterdam five years ago, Mr. Vicente was inspired to ride to work in his suit and tie. (He converted his road bike to a fixed-gear bike, with detachable fenders.) ... One day he collided with another rider, tearing a gash in his suit sleeve and another in his pride. Today his suits reside in an office closet, and he cycles to work in jeans and a polo shirt.